David Lieu Brazilian Jiu Jitsu (BJJ)

I got my gi heat patched to comply with ATOS' white gi with large patch on back and small patch on front policy. I must say it looks gre...

ATOS HQ had a Grand Opening ceremony with open mat, food, and fun for the whole family.  There was a live band, jumping castle, free acai bo...

ATOS BJJ HQ is moving locations. The last day to train at the old school location was Tuesday, October 27, 2015. The new location opens up N...

One of the perks of training at ATOS is sometimes we have someone famous drop in and teach a seminar.  Today's guest is UFC's Demain...

I had to switch BJJ schools because GBSD closed down.  I really loved training with the people at GBSD: Alby, Brian, Justin, Ryan, and Thuy ...

So it turns out that my fiancee's classmate is a Brazilian Jiu Jitsu black belt under Fabio Santos ! Caleb Queern was nice enough to inv...

If opponent sticks their arm between my side control, go to mount. -Justin

Torreando Counter with Arm Drag or Rollover Sweep with Jeff Glover

Brazilian black belt Alex gave me an Brian a tip last night for Seatbelt Grip from behind. The arm that is under your opponent's armpit ...

Lately, I haven't really been training too much because my left hamstring is injured. I also can't believe how long it has lasted a...